Because of their high reactivity, they must be stored under oil in sealed glass ampoules to prevent reaction with air.

Because of their relatively large mass, + 2 electric charge and relatively low velocity, alpha particles are very likely to interact with other atoms and lose their energy, so their forward motion is effectively stopped within a few centimeters of air.

Because of these accidents, the various aviation authorities around the world have created set rules and guidance for those running and participating in air displays.

Because Berlin was located within the Soviet-occupied zone of Germany and the other occupying powers had previously relied on Soviet good will for access to Berlin, the only available methods of supplying the city were three limited air corridors.

Because acids were thought at the time to necessarily contain oxygen, a number of chemists, including Claude Berthollet, suggested that Scheele's dephlogisticated muriatic acid air must be a combination of oxygen and the yet undiscovered element, and Scheele named the supposed new element within this oxide as muriaticum.

Because of the absence of scheduled sea transport between the islands, nearly all interisland passenger traffic is by air.

Because the Earth completes only one rotation per day, the Coriolis force is quite small, and its effects generally become noticeable only for motions occurring over large distances and long periods of time, such as large-scale movement of air in the atmosphere or water in the ocean.

Because diesels do not have fuel in the cylinder before combustion is initiated, more than one bar ( 100 kPa ) of air can be loaded in the cylinder without preignition.

Because of the importance of air superiority, since the dawn of aerial combat armed forces have constantly competed to develop technologically superior fighters and to deploy these fighters in greater numbers, and fielding a viable fighter fleet consumes a substantial proportion of the defense budgets of modern armed forces.

Because corned black powder grains made with saltpeter are less affected by moisture in the air, they can be stored unsealed without degradation by humidity.

Because of poorly defined lines of responsibility, administrative conflicts often occur between local and national authorities of Goskompriroda and between Goskompriroda and a second national agency, the Hydrometeorological Administration ( Gidromet ), which is the main monitoring agency for air, water, and soil quality.

Because of its low flame temperature when burnt in free air, the risk is lower should the performer come in contact with the flame.

Because air has viscosity, this layer of air tends to adhere to the wing.

Because Little Boy was an air burst above the ground, there was no bomb crater and no local radioactive fallout.

Because they become very hot, practically all machine guns fire from an open bolt, to permit air cooling from the breech between bursts.

Because dead air does not attract listeners, the station tries to fill its broadcast day with sound.

Because of suggestions ( later proven false ) of Plaisted's use of air transport, some sources classify Herbert's expedition as the first confirmed to reach the North Pole over the ice surface by any means.

Because potassium reacts with water vapor present in the air, it is usually stored under anhydrous mineral oil or kerosene.

Because the knees come up to the chest when the lungs are empty, this technique allows the rower to reach a little bit further than if the lungs were full of air.

Because the spacecraft environment is by definition limited, a very small number of sets can be heavily used, lowering production costs and allowing producers to focus on character development, setting detail, or sometimes simply to keep a production in the black so it can stay on the air.

Because the presence of moisture causes the glue to set, exposure to moisture in the air can cause a tube or bottle of glue to become unusable over time.

Because, when we get to the part about a particular decision that causes the tree to appear out of thin air, we draw a blank.

Because sound travels faster in heliox than in air, voice formants are raised, making divers ' speech very high-pitched and hard to understand to people not used to it.

Because these vary considerably, and because only a few sketches are known to have been drawn from live specimens, its exact appearance remains a mystery.

Because of the mystery behind his death, he was considered as a demi-god.

Because fishermen never caught anything they recognized as young eels, the life cycle of the eel was a mystery for a very long period of scientific history.

Because radio mystery drama was reminiscent of that era, the program quickly developed a fan base among young listeners in addition to its target audience.

Because she had been already working on a serial, the gothic mystery manga Earl Cain, others opposed her wish to begin another.

Because the Five are resented by Mr Goon, the children always telephone the Inspector when they have solved a mystery.

Because the creation of life takes place within a woman, they have a sense of modesty to guard against the exploitation or objectification of that holy mystery.

Because of the mystery Golovans like to surround themselves with, the first official contact between them and humans was registered twelve years after the discovery of their homeworld.

Because the private eye intends to save society in spite of himself, he invariably finds himself in trouble with the police.

Because the responsibility for resolving the issue lay with the President, rather than with his doctors, nothing raises more surely for us the difficulties simple goodness faces in dealing with complex moral problems under political pressure.

Because of its wealth of experience, the Organization for European Economic Cooperation could help with the initial studies needed.

Because administration of the forest highway system is a responsibility of the Secretary of Commerce with maintenance provided by the States and counties, this Development Program for the National Forests does not include estimates of the funds needed to maintain the forest highway system nor to construct the additions to it that are needed.

Because of the difference between daytime and nighttime propagation conditions, it has been necessary to evolve different allocation structures for daytime and nighttime broadcasting in the AM band, with many more stations operating during the day than at night.

Because of this, only those with truly fine equipment will be able to appreciate the exact degree of the engineers' triumph.

Because they prepare their own meals they also keep in their pockets a good portion of that $10.50 food bill along with most of the tip money.

Because of undesirable flavors, odors, colors, and generally low palatability associated with radiation treatment of this magnitude, the inactivation of enzymes is best accomplished prior to irradiation by the conventional heat-processing methods of blanching.

Because the rake angle Af at the tip of the knife is very much smaller ( or even negative ) when compared to the value of **yc for the major portion of the knife, a very rapid increase in cutting force with thickness will result.

Because the food is selected with thought for its nutritional value, care for its origin, and prepared in a manner that retains the most nutrients, the food does taste good.

Because of this he was known as Gimpy ( but, as with Capone and his nickname of Scarface, never in his presence ).

Because Don was leaving the next day, I spent the evening with him at Asia Center.

-- Held out of Texas Tech's sweat-suits drill Monday at Lubbock was tackle Richard Stafford, who is undergoing treatment for a leg injury suffered in the Raiders' 38-7 loss to Texas A & M Because of its important game with Arkansas coming up Saturday, Baylor worked out in the rain Monday -- mud or no mud.

Because it is so large a state, with marked contrasts in population density, the organization of the New York co-operative offers a cross-section of how the plan works.

Because he spoke openly with what Channing had prophesied someone might -- with daring hyperbole -- Parker vindicated Channing's further prophecy that he who committed this infraction of taste would promptly discover how little mercy liberals were disposed to allow to libertarians who appeared to them libertines.

Because your soul was made to be filled with God Himself, not religious functions `` about '' Him.

Because I liked this sad person so much, I said, `` Will you have a drink with me ''??

Because the percentage of each constituent can be varied, with any mixture the entire range of possible variations is called a system.

Because in early Anglo-Latin writing, paterfamilias (" head of a family, householder ") usually referred to a ceorl, Donald A. Bullough suggests that Alcuin's family was of cierlisc status: i. e., free but subordinate to a noble lord, and that Alcuin and other members of his family rose to prominence through beneficial connections with the aristocracy.

Because of the high polish possible with agate it has been used for centuries for leather burnishing tools.